Synchronized, Portable USB Module for Sound and Vibration

The USB-9837A is a highly accurate USB data acquisition module that is ideally suited for portable sound and vibration measurement and analysis. Four 24-bit IEPE (ICP) sensor inputs are synchronized with a tachometer input to provide data streams that are matched in time for field or laboratory use. A read-back channel from the analog output guarantees perfect correlation of all signals in the input stream, the output stream, and the tachometer.

This rugged small module is self powered via the USB connection to a PC or laptop, no external power supply is needed. This makes it ideal for portable measurement applications. Additionally, two modules can be triggered simultaneously for perfectly synched measurements over eight inputs.